The idea of having marijuana tourism in Colorado appears to still be taking the world by storm.

Matthew Brown, the co-owner of My 420 Tours appeared on CBS's "The Doctors" show to talk about Colorado's marijuana tourism after the passage of Amendment 64.

"This is one of the only places really in the world that the government has said it is okay for adults to use cannabis like they do alcohol and we're here to provide a safe, fun environment where somebody can have a great Colorado vacation," said Brown.

The government would save an estimated $13.7 billion on prohibition enforcement costs and tax revenue by legalizing marijuana, <a href="https://www.huffpost.com/entry/economists-marijuana-legalization_n_1431840" target="_hplink">according to a paper endorsed by 300 economists</a>.